To be in agreement or harmony with something else.
This definition is used in a variety of contexts, including:
* Correspondence between ideas or concepts: "His theory corresponds with the evidence."
* Correspondence between actions and intentions: "Her actions did not correspond to her words."
* Correspondence between physical objects: "The two pieces of furniture correspond in size and style."
Other related definitions of "correspond" include:
* To exchange letters or emails: "They have been corresponding for several years."
* To be similar or equivalent to: "This brand of paint corresponds to the color I need."
The most accurate definition of "correspond" will depend on the specific context in which it is used.